5a36c4a3eb
boost::optional works on stretch and doesn't add any depends. The c++17 support in gcc isn't complete anyway.
59 lines
1.8 KiB
Plaintext
59 lines
1.8 KiB
Plaintext
# Copyright (C) 2009 Sun Microsystems, Inc.
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# Copyright (C) 2019 Red Hat, Inc
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# This file is free software; The Autoconf Macro copyright holders
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# give unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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AC_DEFUN([OPENDEV_CANONICAL_TARGET],[
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([AC_PROG_CXX])
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# We need to prevent canonical target
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# from injecting -O2 into CFLAGS - but we won't modify anything if we have
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# set CFLAGS on the command line, since that should take ultimate precedence
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AS_IF([test "x${ac_cv_env_CFLAGS_set}" = "x"],
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[CFLAGS=""])
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AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"],
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[CXXFLAGS=""])
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AX_IS_RELEASE(always)
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AM_SILENT_RULES([yes])
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AX_CXX_COMPILE_STDCXX([14],[],[mandatory])
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AM_PROG_CC_C_O
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AC_PROG_CC_STDC
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gl_VISIBILITY
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OPENDEV_OPTIMIZE
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OPENDEV_WARNINGS
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AC_ARG_WITH([comment],
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[AS_HELP_STRING([--with-comment],
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[Comment about compilation environment. @<:@default=off@:>@])],
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[with_comment=$withval],
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[with_comment=no])
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AS_IF([test "$with_comment" != "no"],[
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COMPILATION_COMMENT=$with_comment
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],[
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COMPILATION_COMMENT="Source distribution (${PANDORA_RELEASE_COMMENT})"
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])
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AC_DEFINE_UNQUOTED([COMPILATION_COMMENT],["$COMPILATION_COMMENT"],
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[Comment about compilation environment])
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AX_PTHREAD([
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AM_CXXFLAGS="${PTHREAD_CFLAGS} ${AM_CXXFLAGS}"
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AM_LDFLAGS="${PTHREAD_LIBS} ${AM_LDFLAGS}"
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LIBS="${PTHREAD_LIBS} ${LIBS}"
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], [AC_MSG_ERROR([${PACKAGE} requires pthreads])])
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AM_CFLAGS="${AM_CFLAGS} ${CC_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
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AM_CXXFLAGS="${AM_CXXFLAGS} ${CXX_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
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AC_SUBST([AM_CFLAGS])
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AC_SUBST([AM_CXXFLAGS])
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AC_SUBST([AM_CPPFLAGS])
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AC_SUBST([AM_LDFLAGS])
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])
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